A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-01-277-7907
NSN 6135-01-597-7685
NSN 5895-00-889-8308
NSN 6145-00-252-5290
NSN 5975-01-436-1003
NSN 6620-01-111-9064
NSN 6110-01-312-1044
NSN 5996-00-007-5969
NSN 7035-01-162-7452
NSN 5930-00-258-5399
NSN 6610-00-614-7943
NSN 5930-01-558-2218